Objective To evaluate the influence of gestational diabetes mellitus(GDM) on the pregnancy outcome. Methods 84 cases with GDM by the clinical data of patients with GDM were analyzed retrospectively;84 cases were divided into untreated group(A group)42 cases and diet plus insulin treatment group(B group)45 cases, compared 2 groups of pregnancy outcome. Results In B group of pregnancy - induced hypertension, placental abrup-tion, polyhydranmios,when the middle class bleeding, puerperal infection (19.6%, 0%, 0%, 2.0%, 3.9%) were lower than A group (42.9%, 7.1% ,4.8% ,7.1%, 9.5%) (t=2.123,t =2.241,t =2.135,t =2. 312,t =2.309,P <0.05) ;In B group of gestational age(33.3%) was significantly lower than A group(23.8%) (χ2 = 3.95, P <0.05) ; In A group of cesarean section rate (69.0%) was significantly higher than the B group (22.2%) (χ2=4.01, P <0.05) ;in B group of stillbirth group (0%) was significantly lower than A group (9.5 %) (χ2= 7.89, P <0.01) ;In B group of birth weight was higher than A group(t = 2.209, P < 0.05), neonatal complications was lower than A group(χ2 =6.89,χ2 =7.09,χ2 =7.49,χ2=6.99,χ2 =7.29,χ2=7.39,P <0.01). Conclusion Pregnan-cy with diabetes is harmful to mother and infant. Diagnosing and treating the eases earlier can decrease the complica-tions of mother and infant as well as the death rate of perinatal fetus.

0.05). However, incidence of amenorrhea and degree of endometrium atrophy were higher in patients treated with mifepristone than in those with esogestrel-ethinylestradiol(P

According to our previous experimental results, maltol is a powerful antioxidant against autoxidation and oxidative stress of eryth-rocytes. In this report, the toxicity and antioxidative action of maltol in mice was investigated. The results indicated that maltol was not toxic in mice when fed in a dose of 50mg/kg?d-1 (body weight) for 1 month. The antioxidative enzymes ( SOD and Cat ) activities and GSH content of erythrocytes were significantly increased. In addition, the lifespan of houseflies fed with maltol was prolonged.

BACKGROUND:Articular cartilage is a highly diferentiated tissue, which is very limited in its ability to repair after injury. Stem cel therapy for cartilage repair has completely solved this problem. OBJECTIVE: To investigate the mechanism that diferent growth factors induce the diferentiation of bone marrow mesenchymal stem cels into chondrocytes. METHODS:Passage 5 rat bone marrow mesenchymal stem cels were induced by diferent growth factors and their combinations, including transforming growth factor beta 1 (TGF-β1) group, TGF-β1+insulin growth factor-1 (IGF-1) group, and bone morphogenetic protein 2 (BMP-2)+IGF-1 group, TGF-β1+BMP-2 group, TGF-β1+IGF-1+ BMP-2 group, and blank control group. At 21 days of induction, cels were stained with alcian blue and alizarin red; RT-PCR was employed to detect colagen I mRNA expression. RESULTS AND CONCLUSION:Alcian blue staining showed metachromasia in the cytoplasm and mesenchyma, and proteoglycan was expressed green; alizarin red staining showed no orange calcium nodules. The bone marrow mesenchymal stem cels were preliminarily deduced to diferentiate into chondrocytes, but could not express the cel phenotypes of bone cels. In the blank control group, the expression of colagen I mRNA was negative. Compared with the TGF-β1 group, the mRNA expression of colagen I was lower in the BMP-2+IGF-1 group, but higher in the TGF-β1+BMP-2 group and TGF-β1+IGF-1+BMP-2 group (P < 0.05). Moreover, the expression of colagen I mRNA was highest in the TGF-β1+IGF-1+BMP-2 group (P < 0.05). These findings indicate that TGF-β1 alone is able to induce the chondrogenic diferentiation of bone marrow mesenchymal stem cels, and the combination of TGF-β1, IGF-1 and BMP-2 can play the biggest role to induce the chondrogenic diferentiation of bone marrow mesenchymal stem cels.

Insulin Resistance(IR) is the core of metabolic syndrome(MR) which is once regarded as deadly quartet.Early intervals can prevent or delay the occurrence and progress of diabetes mellitus,cardiovascular disease.Health education,diet tyerapy,exercises and durgs are of great importance during nursing care.

Objective To study the percentage depth dose difference (PDD) between Monte Carlo method and the measurement method.Methods Based on the detail treatment head structure designing by the manufacture,the BEAMnrc Monte Carlo code was used to simulate the 6 MV photon beams of a Siemens Primus linear accelerator.DOSXYZnrc program generated 6 MV X-ray parameters such as PDD,and it was measured by MP3 three-dimensional water of PTW corporation phantom.The deviation of PDD was calculated using formulas ((measured value-simulation algorithm value)/measured value × 100％).Results Distance from the surface of the water was less than 1.2 cm,the deviation of PDD was ＞ 2％.Distance from the surface greater than 1.2 cm,the deviation of PDD was ＜ 2％.Conclusion In the built-up areas,PDD obtained by the Monte Carlo simulation algorithm is more accurate.

Objective To investigate the value of detection of telomerase activity by fine needle aspiration biopsy (FNAB) of thyroid mass in the preoperative diagnosis of thyroid cancer. Methods Comparation of the results of detection of telomerase activity and biopsy of the of samples of thyroid masses aspirated by fine needle guided by B-us were performed .The results were compared to the postoperative pathological results. Results Of the 32 cases of thyroid carcinomas, the correct diagnostic rate of FNAB was 43.8%, while the positive rate of telomerase activity was 75.0%, the difference between the two examinations was significant ( P

Objective To optimize the preparation process for Fangji Huangqi Granules. Methods With the extraction rates of tetrandrine, fanchinoline, astragaloside Ⅳand solid as the parameters, the extract conditions of Fangji Huangqi Granules were optimized by orthogonal design . Then the anti-inflammation effect of the extracts was observed on the mice and rats. Results The optimal preparation process was as follows:the mixture of medical materials was firstly refluxed twice with total 10 times of 70 %alcohol,1.5 hours for each time, and then extracted twice with total 12 times of boiling water ,1.5 hours for each time. The anti-inflammation effect of the extracts was obvious on the mice and rats. Conclusion The optimal preparation process is reasonable and with high extraction rate of active components.

OBJECTIVE To study the sterilization method for on-wall oxygen humidifying inhalation sets in hospital.METHODS The different parts of on-wall oxygen humidifying inhalation sets were sterilized with Jianzhishu disinfectant and Andofo povidone iodine disinfectant liquid.RESULTS The regular percents for bacterial examination of the different parts of oxygen humidifying inhalation sets after sterilization were higher than before,P